22102111200112 has 20 divisors (see below), whose sum is σ = 43264313035216. Its totient is φ = 10937127191040.

The previous prime is 22102111200053. The next prime is 22102111200133. The reversal of 22102111200112 is 21100211120122.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7120523964 + ... + 7120527067.

Almost surely, 2^{22102111200112} is an apocalyptic number.

It is an amenable number.

22102111200112 is a deficient number, since it is larger than the sum of its proper divisors (21162201835104).

22102111200112 is a wasteful number, since it uses less digits than its factorization.

22102111200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14241051136 (or 14241051130 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22102111200112 its reverse (21100211120122), we get a palindrome (43202322320234).

The spelling of 22102111200112 in words is "twenty-two trillion, one hundred two billion, one hundred eleven million, two hundred thousand, one hundred twelve".